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65
Operating manual ZX09/20/21-Series
In this example the pressure sensor supplies a voltage signal of 0 V - 10 V. For this
reason, both switches next to the analog terminals on the controller are set to 10 V
(see Chapter 5.5.3 "Analog Inputs (only ZX09A/B/C/D/E)").
Step 5 is omitted, since the application does not provide an encoder.
13.6
Step 6: Controlling the function of the PLC via the LEDs
After successful programming and connection of the inputs, the function is controlled
via the LEDs next to the digital outputs. Step 5 is skipped because no encoder is
connected.
Step 7 is omitted because no data communication is provided in the application.
Fig. 32: Connection of the inputs
ZX09A
U+
Power Supply
L+ M M
Digital Output
01 02 03 04
T/R
Lk
Digital Input
01 02 03 04 05 06 07 08 09 10
1+ 1- 2+ 2- Ck+ Ck- D+ D-
RS-485
SSI
Analog Input
20mA 10V A+ 0 V
RU
OC
1 2 3
Lightbarrier 1 2
Proximity switch
Pressure sensor
Push button switch
